Atom tamers Top left: Schematic of how a metasurface shapes a single beam of light into multiple tightly focused beams in a single step. These beams form a series of optical tweezers to trap ...
Pidd, R. W., Grover, P. M., Roehling, D. J., Salmi, E. W., Farr, J. D., Krikorian, N. H., and Witteman, W. G., J. App. Phys., 30, 1575 (1959).